<template>
    <div>
        <Add-child v-model:tit="inp"></Add-child>
        <!-- <keep-alive :include="[]" :exclude="[]" max="2"></keep-alive> -->
    </div>
</template>

<script setup>
import {ref} from 'vue'
import AddChild from '../components/AddChild.vue';
defineOptions({ //3.3
    name:'页面名字'
})
defineModel()
const inp = ref('我是9990')
</script>

<style lang="scss" scoped>

</style>